The audio clips below are the same pieces of music performed by famous and unknown musicians.

Within each pair of clips one clip is performed by famous musicians and another one by unknown musicians. In the case of an orchestra: the orchestra, the conductor, and the soloist (if present) are either all famous or all unknown.

After listening to each pair of clips choose which one is by famous musicians. Hit the Submit button when done. The quiz will be graded and you will see the correct answers.